WSO is a PHP shell backdoor that provide an interface for various remote operations. It can perform everything from remote code execution, bruteforcing of servers, provide server information, and more.

Changelog (v2.5.1):Remove comments from the first line .Added option to dump certain columns of tables.the size of large files are now well defined .in the file properties field "Create time" changed to "Change time" (http://php.net/filectime).Fixed a bug that caused not working mysql brute force if there was a port of the server .Fixed a bug due to which one can not see the contents of a table called download in the database.